CN220658687U - Negative pressure isolator and automatic cleaning and sterilizing system thereof - Google Patents
Negative pressure isolator and automatic cleaning and sterilizing system thereof Download PDFInfo
- Publication number
- CN220658687U CN220658687U CN202321805078.1U CN202321805078U CN220658687U CN 220658687 U CN220658687 U CN 220658687U CN 202321805078 U CN202321805078 U CN 202321805078U CN 220658687 U CN220658687 U CN 220658687U
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- negative pressure
- pressure isolator
- automatic cleaning
- cleaning
- air compression
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- 238000004140 cleaning Methods 0.000 title claims abstract description 59
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 23
- 239000003814 drug Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims abstract description 31
- 238000007906 compression Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 26
- 230000000249 desinfective effect Effects 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 7
- 239000008236 heating water Substances 0.000 claims description 2
- 210000003608 fece Anatomy 0.000 abstract description 4
- 239000010794 food waste Substances 0.000 abstract description 4
- 238000005192 partition Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000006053 animal diet Substances 0.000 description 2
- 230000029142 excretion Effects 0.000 description 2
- 229910000619 316 stainless steel Inorganic materials 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model provides a negative pressure isolator and an automatic cleaning and sterilizing system thereof, wherein the automatic cleaning and sterilizing system comprises: a medicine supply device for storing and supplying a medicine; the heating device is communicated with a water source; the air compression device is used for compressing air, the air compression device and the medicament supply device are respectively communicated with a first output pipeline, and the air compression device and the heating device are respectively communicated with a second output pipeline; and the control device is electrically connected with the medicament supply device, the heating device and the air compression device respectively. The negative pressure isolator comprises an automatic cleaning and sterilizing system, and can automatically complete the cleaning work of the inside of the negative pressure isolator; furthermore, the utility model utilizes high pressure energy to fully dissolve and clean sundries such as faeces, food residues and the like in the negative pressure isolator, so that the disinfection and cleaning can be performed without dead angles.
Description
Technical Field
The utility model relates to the field of sanitary safety, in particular to a negative pressure isolator and an automatic cleaning and sterilizing system for the negative pressure isolator.
Background
Animal diet and excretion can leave dirt and stains on the inner surface of the isolator in the feeding or experimental process of the negative pressure isolator, however, the biological safety type small animal negative pressure isolator and the biological safety type semi-open monkey negative pressure isolator produced on the market have the problem that the animal diet and excretion can not be automatically cleaned. The common practice is that before hydrogen peroxide sterilization is carried out on a core laboratory after the experiment is finished, the door of the isolator is opened, the isolator is sterilized while a room is sterilized, and after the sterilization is finished, a worker carries out manual cleaning on the negative pressure isolator. Because the manual cleaning is completely relied on, the workload of laboratory staff is large, the working efficiency is low, and the cleaning result is inconsistent and uncontrollable.
Disclosure of Invention
The utility model mainly aims to provide a negative pressure isolator and an automatic cleaning and sterilizing system thereof, so as to overcome the defects of low automatic cleaning degree, inconvenient cleaning and the like of the negative pressure isolator in the prior art.
In order to achieve the above object, the present utility model provides an automatic cleaning and sterilizing system for a negative pressure isolator, comprising:
a medicine supply device for storing and supplying a medicine;
the heating device is communicated with a water source;
the air compression device is used for compressing air, the air compression device and the medicament supply device are respectively communicated with a first output pipeline, and the air compression device and the heating device are respectively communicated with a second output pipeline;
and the control device is electrically connected with the medicament supply device, the heating device and the air compression device respectively.
In the automatic cleaning and disinfecting system for the negative pressure isolator, in an embodiment, the medicament supply device comprises a power device for delivering the medicament.
In an embodiment of the automatic cleaning and disinfecting system for the negative pressure isolator, the heating device comprises a heating rod for heating water in the heating device.
In the automatic cleaning and disinfecting system for the negative pressure isolator, in an embodiment, the first output pipeline and the second output pipeline extend into the negative pressure isolator.
In the automatic cleaning and sterilizing system for the negative pressure isolator, in an embodiment, the control device is electrically connected with a plurality of electric control elements and respectively controls the chemical in the chemical supply device and compressed air in the air compression device to be mixed in the first output pipeline and then output the automatic cleaning and sterilizing system, and the water in the heating device and the compressed air in the air compression device are mixed in the second output pipeline and then output the automatic cleaning and sterilizing system.
In order to achieve the above object, the present utility model also provides a negative pressure isolator comprising:
a negative pressure isolator main body;
the automatic cleaning and disinfecting system for the negative pressure isolator;
wherein, the negative pressure isolator main part is inside to be provided with at least one shower nozzle, with first output pipeline with second output pipeline intercommunication.
In an embodiment of the negative pressure isolator of the present utility model, the automatic cleaning and disinfecting system for the negative pressure isolator is detachably mounted on the main body of the negative pressure isolator.
In an embodiment of the negative pressure isolator, the negative pressure isolator body includes two compartments separated up and down, and each compartment is provided with at least one spray head.
In an embodiment of the negative pressure isolator, the negative pressure isolator body is of a cuboid structure, and 4-8 spray heads are respectively arranged on two opposite side surfaces of each compartment of the negative pressure isolator body.
In one embodiment of the negative pressure isolator of the present utility model, the nozzles are adjacent to and uniformly aligned along the two adjacent side connection lines; the spray head is a fan-shaped spray nozzle.
The utility model has the beneficial effects that:
the negative pressure isolator comprises an automatic cleaning and sterilizing system, and can automatically complete the cleaning work of the inside of the negative pressure isolator; furthermore, the utility model utilizes high pressure energy to fully dissolve and clean sundries such as faeces, food residues and the like in the negative pressure isolator, so that the disinfection and cleaning can be performed without dead angles.
In addition, the spray head is arranged in the negative pressure isolator, so that the water consumption in the cleaning process can be reduced, and the water resource can be saved.
Drawings
FIG. 1 is a schematic perspective view of a negative pressure isolator according to an embodiment of the present utility model;
FIG. 2 is a schematic perspective view of a negative pressure separator body according to an embodiment of the present utility model;
FIG. 3 is a front view of a negative pressure isolator main body in an embodiment of the present utility model;
fig. 4 is a side view of a negative pressure isolator main body in an embodiment of the present utility model.
Wherein, the reference numerals:
1. automatic cleaning and sterilizing system
10. Air compression device
20. Medicine supply device
30. Heating device
40. Control device
11 medicament inlet
12. Access hole
13. Water inlet
14. Access hole
15. Access hole
16. Output pipeline
2. Negative pressure isolator main body
21 Compartment A
22 compartment B
111. 112, 113, 114, 121, 122, 123, 124, 131, 132, 133, 134 spray heads
211. 212, 213, 214, 221, 222, 223, 224, 231, 232, 233, 234 cube regions
Detailed Description
The following embodiments are provided by carrying out the embodiments of the present utility model on the premise of the embodiments of the present utility model, and the detailed implementation process is given, but the scope of the present utility model is not limited to the following embodiments, and the following embodiments do not specify specific conditions, structures or experimental methods, and generally follow conventional conditions.
The utility model provides an automatic cleaning and sterilizing system for a negative pressure isolator, which can be used for cleaning and sterilizing the negative pressure isolator. The automatic cleaning and disinfecting system can be detachably arranged on the negative pressure isolator; the automatic cleaning and sterilizing system can be also arranged separately from the negative pressure isolator, and when the negative pressure isolator needs to be cleaned and sterilized, only a pipeline for conveying water and liquid medicine in the automatic cleaning and sterilizing system is connected with a corresponding pipeline of the negative pressure isolator.
In detail, as shown in fig. 1, the automatic cleaning and disinfecting system 1 of the present utility model includes a chemical supply device 20, a heating device 30, an air compression device 10, and a control device 40.
The housing of the automatic cleaning and disinfecting system 1 is not particularly limited in the present utility model, and for example, the automatic cleaning and disinfecting system 1 has a rectangular parallelepiped housing in which the chemical supply device 20, the heating device 30, the air compression device 10, and the control device 40 are disposed.
The medicine supply device 20 is for storing and supplying a medicine. In one embodiment, the medicine supply device 20 is provided with a medicine inlet 11 and an access port 12, the medicine inlet 11 is used for adding medicine into the medicine supply device 20 for storage, and the access port 12 is used for performing operations such as inspection and maintenance on the medicine supply device 20. In another embodiment, the medicament delivery device 20 further comprises a power device, such as a power device disposed inside the medicament delivery device 20, for delivering the medicament, and pressurizing the medicament. The power equipment is, for example, a submersible pump or the like.
The heating device 30 is in communication with a water source, which flows into the heating device to be heated, for example, to 40 ℃. In one embodiment, the heating device 30 is provided with a water inlet 13 and an access opening 14, and the water inlet 13 is communicated with a water source to convey water to the heating device 30; the access opening 12 is used for performing operations such as maintenance and repair of the heating device 30. In another embodiment, the heating device 30 comprises, for example, a heating rod for heating the water within the device.
The air compression device 10 is used for compressing air, the air compression device 10 and the medicament supply device 20 are respectively communicated with a first output pipeline, and the air compression device 10 and the heating device 30 are respectively communicated with a second output pipeline. The first output line and the second output line extend into the inside of the negative pressure separator body 2. In one embodiment, the air compressor assembly 10 is provided with an access opening 15 for performing operations such as maintenance and repair of the air compressor assembly 10.
In one embodiment, a portion of the first output line and a portion of the second output line are combined into one line, i.e., output line 16 as shown in FIG. 1. The output line 16 communicates with the medicine supply device 20, the heating device 30, and the air compression device 10, respectively, to deliver medicine, heated water, and compressed air to the output line 16. The output pipeline 16 is respectively provided with an electric control switch on a pipeline communicated with the medicament supply device 20, the heating device 30 and the air compression device 10, and the compressed air and water or the compressed air and the medicament are mixed and then conveyed into the negative pressure isolator main body 2 by controlling the opening and closing of the electric control switch, so that the negative pressure isolator main body is cleaned and disinfected.
The control device 40 is electrically connected to the medicine supply device 20, the heating device 30, and the air compression device 10, respectively. In one embodiment, the control device 40 also controls whether the medicine supply device 20, the heating device 30, the air compression device 10 are activated or not, for example, whether the heating device 30 is heated or not, whether the air compression device 10 compresses air or not, and the like. In another embodiment, the control device 40 is provided with a PLC display.
In one embodiment, the output line 16 is provided with a power device, such as a submersible pump or the like; the control device controls the opening and closing of an electric control switch on a pipeline of the output pipeline 16 communicated with the medicament supply device 20, the heating device 30 and the air compression device 10, and the power device acts on the medicament supply device 20, the heating device 30 or the air compression device 10, so that the two devices are combined to realize the control of the mixing and the conveying of the compressed air and the water or the compressed air and the medicament.
In one embodiment, the utility model provides a negative pressure isolator, which comprises the automatic cleaning and disinfecting system 1 and a negative pressure isolator main body 2, wherein at least one spray head is arranged inside the negative pressure isolator main body 2 and is communicated with a first output pipeline and a second output pipeline, and in particular, the spray head is communicated with an output pipeline 16.
The automatic cleaning and disinfecting system 1 can be detachably mounted on the negative pressure isolator main body 2, and the utility model is not particularly limited to the mounting mode of the automatic cleaning and disinfecting system 1 and the negative pressure isolator main body 2, and the conventional mounting mode in the field can be adopted; the automatic cleaning and disinfecting system 1 can be arranged separately from the negative pressure isolator main body 2, and when the negative pressure isolator main body 2 needs to be cleaned and disinfected, only the nozzle of the negative pressure isolator main body 2 of the output pipeline 16 of the automatic cleaning and disinfecting system 1 needs to be connected.
In one embodiment, the negative pressure isolator main body 2 includes two compartments, a compartment a21 and a compartment B22, separated up and down, each compartment having at least one shower head mounted thereon. In another embodiment, the spray heads in the compartments a21 and B22 are arranged in the same or different manners, and the present utility model is not particularly limited.
The shape of the negative pressure separator body 2 is not particularly limited, and is a three-dimensional figure, for example, a cylinder, a rectangular parallelepiped, a square, a cone, an irregular three-dimensional figure, or the like. In one embodiment, the negative pressure separator body 2 has a rectangular parallelepiped structure, and the compartments a21 and B22 have rectangular parallelepiped structures, respectively. Taking the compartment a21 as an example, 4 to 8 nozzles are respectively provided on opposite sides of the compartment a 21.
Referring to fig. 3 and fig. 4, fig. 3 is a front view of the negative pressure separator body 2 in an embodiment, and fig. 4 is a side view of the negative pressure separator body 2 in an embodiment. As shown in fig. 3, the heads of the compartment a21 are disposed on the side surface and the opposite surface to the side surface as seen in the front view, and the number of the heads disposed on the side surface is 6, namely, the heads 113, 114, 123, 124, 133, 134; the number of the spray heads arranged on the opposite surface of the side surface is 6, and the spray heads are respectively 111, 112, 121, 122, 131 and 132; as shown in fig. 4, the heads of the compartment a21 are provided on the side view and the opposite side to the side view, the number of heads provided on the side is 6, the heads 111', 113', 121', 123', 131', 133', respectively; the number of jets provided on the opposite side of the side was 6, jets 112', 114', 122', 124', 132', 134', respectively. In one embodiment, as shown in fig. 3 and 4, the spray heads are adjacent to and uniformly aligned along two adjacent side connection lines.
As shown in fig. 3 and 4, the spray head of the compartment B22 is disposed in the same manner as the compartment a21, and will not be described again. However, the present utility model is not limited thereto, and the spray heads in the compartment a21 and the compartment B22 may be arranged in different manners.
In a specific embodiment, as shown in fig. 2, taking the compartment a21 as an example, the negative pressure isolator main body 2 may be divided into a plurality of areas, namely, a first area, a second area and a third area from top to bottom, and then the first area, the second area and the third area are respectively divided into a plurality of identical cube areas, such as the first area is divided into cube areas 211, 212, 213 and 214, the second area is divided into cube areas 221, 222, 223 and 224, and the third area is divided into cube areas 231, 232, 233 and 234. Therefore, a spray head is arranged in each cube area, so that the inside of the negative pressure isolator main body 2 can be accurately cleaned and disinfected, and dead angles are avoided. More specifically, the nozzles may be disposed adjacent to two adjacent side connection lines, and each nozzle may be uniformly arranged along the two adjacent side connection lines; the spray head is a fan-shaped spray nozzle, the spray head is made of 316 stainless steel, and the pressure can bear 0.15-0.30MPa.
In detail, referring to fig. 1, the nozzles 111, 112, 113, 114, 121, 122, 123, 124, 131, 132, 133, 134 are respectively disposed corresponding to the cube regions 211, 212, 213, 214, 221, 222, 223, 224, 231, 232, 233, 234 to purposefully clean and sterilize the corresponding regions.
In an embodiment, the partition method of the partition B22 is the same as that of the partition a21, and the partition is a fourth partition, a fifth partition, and a sixth partition from top to bottom, and then the fourth partition, the fifth partition, and the sixth partition are divided into a plurality of cubes, which are not described herein.
The method of cleaning and disinfecting the negative pressure isolator main body 2 by the automatic cleaning and disinfecting system 1 of the present utility model is briefly described as follows:
when the experiment is finished and the negative pressure isolator main body 2 needs to be cleaned and disinfected, the control device 40 starts the automatic cleaning and disinfecting system 1, and the control device 40 starts the air compression device 10 to compress air; the control device 40 activates the power equipment on the output line 16, and turns on the electric control switch on the communication line between the output line 16 and the medicine supply device 20, and the electric control switch on the communication line between the output line 16 and the air compression device 10, so as to mix the compressed air and the medicine in the output line 16 and then deliver the mixture to the spray head in the negative pressure isolator main body 2, thereby sterilizing the upper and lower compartments. Because the pressure generated by the compressed air, the medicament sprayed by the spray head is high-pressure fine water mist, the pressure is adjustable, for example, 0.15-0.30MPa, the high-pressure energy is utilized to fully dissolve and clean sundries such as faeces, food residues and the like, and the sterilization and the cleaning are simultaneously carried out without dead angles.
After disinfection, the control device 40 turns off the electric control switch on the line where the output line 16 communicates with the medicine supply device 20, turns on the electric control switch on the line where the output line 16 communicates with the heating device 30, and controls the heating device 30 to start a heating program so as to mix compressed air and heated water in the output line 16 and then deliver the mixed air and heated water to the spray head in the negative pressure isolator main body 2, and rinse the upper and lower compartments. The pressure generated by the compressed air is high-pressure fine water fog, the pressure is adjustable, for example, 0.15-0.30MPa, substances such as residual medicament and the like are fully leached by utilizing high pressure energy, so that the cleaning is carried out without dead angles.
Therefore, the utility model provides the negative pressure isolator which comprises an automatic cleaning and sterilizing system, and can automatically complete the cleaning work of the inside of the negative pressure isolator; furthermore, the utility model utilizes high pressure energy to fully dissolve and clean sundries such as faeces, food residues and the like in the negative pressure isolator, so that the disinfection and cleaning can be performed without dead angles. In addition, the spray head is arranged in the negative pressure isolator, so that the water consumption in the cleaning process can be reduced, and the water resource can be saved.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. A negative pressure isolator self-cleaning disinfection system, comprising:
a medicine supply device for storing and supplying a medicine;
the heating device is communicated with a water source;
the air compression device is used for compressing air, the air compression device and the medicament supply device are respectively communicated with a first output pipeline, and the air compression device and the heating device are respectively communicated with a second output pipeline;
and the control device is electrically connected with the medicament supply device, the heating device and the air compression device respectively.
2. The negative pressure isolator automatic cleaning and disinfecting system according to claim 1, wherein the medicine supply means includes a power device for delivering the medicine.
3. The negative pressure isolator self-cleaning disinfecting system of claim 1, wherein the heating means comprises a heating rod for heating water within the heating means.
4. The automatic negative pressure isolator cleaning and disinfecting system of claim 1, wherein the first and second output lines extend into the interior of the negative pressure isolator body.
5. The automatic cleaning and disinfecting system for a negative pressure isolator according to claim 1, wherein the control device is electrically connected with a plurality of electric control elements, and is used for respectively controlling the chemical in the chemical supply device and the compressed air in the air compression device to be mixed in the first output pipeline and then output the automatic cleaning and disinfecting system, and the water in the heating device and the compressed air in the air compression device are mixed in the second output pipeline and then output the automatic cleaning and disinfecting system.
6. A negative pressure isolator, comprising:
a negative pressure isolator main body;
the automatic cleaning and disinfecting system for the negative pressure isolator according to any one of claims 1 to 5;
wherein, the negative pressure isolator main part is inside to be provided with at least one shower nozzle, with first output pipeline with second output pipeline intercommunication.
7. The negative pressure isolator of claim 6, wherein the negative pressure isolator self-cleaning sterilization system is removably mounted to the negative pressure isolator body.
8. The negative pressure isolator of claim 6, wherein the negative pressure isolator body comprises two compartments separated up and down, each compartment having at least one spray head mounted thereon.
9. The negative pressure isolator according to claim 8, wherein the negative pressure isolator body has a rectangular parallelepiped structure, and 4 to 8 shower heads are provided on opposite sides of each compartment of the negative pressure isolator body, respectively.
10. The negative pressure isolator of claim 9, wherein the spray heads are adjacent to and uniformly aligned along two adjacent side connection lines of each compartment of the negative pressure isolator body; the spray head is a fan-shaped spray nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805078.1U CN220658687U (en) | 2023-07-11 | 2023-07-11 | Negative pressure isolator and automatic cleaning and sterilizing system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321805078.1U CN220658687U (en) | 2023-07-11 | 2023-07-11 | Negative pressure isolator and automatic cleaning and sterilizing system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220658687U true CN220658687U (en) | 2024-03-26 |
Family
ID=90328534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321805078.1U Active CN220658687U (en) | 2023-07-11 | 2023-07-11 | Negative pressure isolator and automatic cleaning and sterilizing system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220658687U (en) |
-
2023
- 2023-07-11 CN CN202321805078.1U patent/CN220658687U/en active Active
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